Which best explains what happens during crossing over? The chromosomes have electrical connections that allow them to line up randomly. Paired chromosomes overlap and portions of DNA switch between chromosome.

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Sep 28, 2021 200k views

1 vote

Which best explains what happens during crossing over?

The chromosomes have electrical connections that allow them to line up randomly.
Paired chromosomes overlap and portions of DNA switch between chromosome.
Genetic material is switched because the chromosomes line up independently.
Chromosomes line up randomly and cross genetic information between unpaired chromosomes.